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    <title>行内元素</title>
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    <span>我是一个行内元素</span>
    <span>我也是一个行内元素</span>
    <span>我也是一个行内元素</span>
    <a href="https://www.baidu.com">百度一下！</a>
    <a href="./行内元素.html">行内元素</a>
    <a href="mailto:643992095@qq.com">发邮件给xdd</a>
    <a href="#top">回到顶部</a>
    <strong>这是强调</strong>
    <i>这是斜体</i>
    <u>这是下划线</u>
    <img width="300px" height="300px;" src="./html&css/WIN_20200704_17_29_35_Pro.jpg" alt="图片不见了...">
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